
"""simple docstring"""






import os
import zipfile

import pytest

from datasets.utils.extract import (
    BzipaExtractor,
    Extractor,
    GzipExtractor,
    LzaExtractor,
    SevenZipExtractor,
    TarExtractor,
    XzExtractor,
    ZipExtractor,
    ZstdExtractor,
)

from .utils import require_lza, require_pyazr, require_zstandard




@pytest.mark.parametrize(
    '''compression_format, is_archive''',					[
        ('''7z''', True),
        ('''bz2''', False),
        ('''gzip''', False),
        ('''lz4''', False),
        ('''tar''', True),
        ('''xz''', False),
        ('''zip''', True),
        ('''zstd''', False),
    ],					)
def __magic_name__	(				_lowerCamelCase:		List[Any],					_lowerCamelCase:		str,					_lowerCamelCase:		Union[str, Any],					_lowerCamelCase:		Union[str, Any],					_lowerCamelCase:		str,					_lowerCamelCase:		Dict,					_lowerCamelCase:		List[Any],					_lowerCamelCase:		Optional[int],					_lowerCamelCase:		List[str],					_lowerCamelCase:		List[Any],					_lowerCamelCase:		Any,					_lowerCamelCase:		Optional[Any],					)					->						int:

	'''simple docstring'''




	lowerCAmelCase												=  {
	    '''7z''': (seven_zip_file, SevenZipExtractor),
	    '''bz2''': (bza_file, BzipaExtractor),
	    '''gzip''': (gz_file, GzipExtractor),
	    '''lz4''': (lza_file, LzaExtractor),
	    '''tar''': (tar_file, TarExtractor),
	    '''xz''': (xz_file, XzExtractor),
	    '''zip''': (zip_file, ZipExtractor),
	    '''zstd''': (zstd_file, ZstdExtractor),
	}
	lowerCAmelCase							,       lowerCAmelCase												=  input_paths_and_base_extractors[compression_format]
	if input_path is None:
		lowerCAmelCase												=  F"""for '{compression_format}' compression_format, """
		if compression_format == "7z":
			reason += require_pyazr.kwargs["reason"]
		elif compression_format == "lz4":
			reason += require_lza.kwargs["reason"]
		elif compression_format == "zstd":
			reason += require_zstandard.kwargs["reason"]
		pytest.skip(_lowerCamelCase			)
	assert base_extractor.is_extractable(_lowerCamelCase			)
	lowerCAmelCase												=  tmp_path / ('''extracted''' if is_archive else '''extracted.txt''')
	base_extractor.extract(_lowerCamelCase,					_lowerCamelCase			)
	if is_archive:
		assert output_path.is_dir()
		for file_path in output_path.iterdir():
			assert file_path.name == text_file.name
			lowerCAmelCase												=  file_path.read_text(encoding='''utf-8'''			)
	else:
		lowerCAmelCase												=  output_path.read_text(encoding='''utf-8'''			)
	lowerCAmelCase												=  text_file.read_text(encoding='''utf-8'''			)
	assert extracted_file_content == expected_file_content




@pytest.mark.parametrize(
    '''compression_format, is_archive''',					[
        ('''7z''', True),
        ('''bz2''', False),
        ('''gzip''', False),
        ('''lz4''', False),
        ('''tar''', True),
        ('''xz''', False),
        ('''zip''', True),
        ('''zstd''', False),
    ],					)
def __magic_name__	(				_lowerCamelCase:		Any,					_lowerCamelCase:		Optional[int],					_lowerCamelCase:		List[Any],					_lowerCamelCase:		Tuple,					_lowerCamelCase:		Tuple,					_lowerCamelCase:		Optional[Any],					_lowerCamelCase:		List[Any],					_lowerCamelCase:		List[str],					_lowerCamelCase:		int,					_lowerCamelCase:		Optional[int],					_lowerCamelCase:		List[Any],					_lowerCamelCase:		str,					)					->						List[str]:

	'''simple docstring'''




	lowerCAmelCase												=  {
	    '''7z''': seven_zip_file,
	    '''bz2''': bza_file,
	    '''gzip''': gz_file,
	    '''lz4''': lza_file,
	    '''tar''': tar_file,
	    '''xz''': xz_file,
	    '''zip''': zip_file,
	    '''zstd''': zstd_file,
	}
	lowerCAmelCase												=  input_paths[compression_format]
	if input_path is None:
		lowerCAmelCase												=  F"""for '{compression_format}' compression_format, """
		if compression_format == "7z":
			reason += require_pyazr.kwargs["reason"]
		elif compression_format == "lz4":
			reason += require_lza.kwargs["reason"]
		elif compression_format == "zstd":
			reason += require_zstandard.kwargs["reason"]
		pytest.skip(_lowerCamelCase			)
	lowerCAmelCase												=  Extractor.infer_extractor_format(_lowerCamelCase			)
	assert extractor_format is not None
	lowerCAmelCase												=  tmp_path / ('''extracted''' if is_archive else '''extracted.txt''')
	Extractor.extract(_lowerCamelCase,					_lowerCamelCase,					_lowerCamelCase			)
	if is_archive:
		assert output_path.is_dir()
		for file_path in output_path.iterdir():
			assert file_path.name == text_file.name
			lowerCAmelCase												=  file_path.read_text(encoding='''utf-8'''			)
	else:
		lowerCAmelCase												=  output_path.read_text(encoding='''utf-8'''			)
	lowerCAmelCase												=  text_file.read_text(encoding='''utf-8'''			)
	assert extracted_file_content == expected_file_content




@pytest.fixture
def __magic_name__	(				_lowerCamelCase:		List[Any],					_lowerCamelCase:		Optional[int]			)					->						Union[str, Any]:

	'''simple docstring'''




	import tarfile

	lowerCAmelCase												=  tmp_path / '''data_dot_dot'''
	directory.mkdir()
	lowerCAmelCase												=  directory / '''tar_file_with_dot_dot.tar'''
	with tarfile.TarFile(_lowerCamelCase,					'''w'''			) as f:
		f.add(_lowerCamelCase,					arcname=os.path.join('''..''',					text_file.name			)			)
	return path




@pytest.fixture
def __magic_name__	(				_lowerCamelCase:		List[Any]			)					->						int:

	'''simple docstring'''




	import tarfile

	lowerCAmelCase												=  tmp_path / '''data_sym_link'''
	directory.mkdir()
	lowerCAmelCase												=  directory / '''tar_file_with_sym_link.tar'''
	os.symlink('''..''',					directory / '''subdir''',					target_is_directory=_lowerCamelCase			)
	with tarfile.TarFile(_lowerCamelCase,					'''w'''			) as f:
		f.add(str(directory / '''subdir'''			),					arcname='''subdir'''			)  # str required by os.readlink on Windows and Python < 3.8
	return path




@pytest.mark.parametrize(
    '''insecure_tar_file, error_log''',					[('''tar_file_with_dot_dot''', '''illegal path'''), ('''tar_file_with_sym_link''', '''Symlink''')],					)
def __magic_name__	(				_lowerCamelCase:		Tuple,					_lowerCamelCase:		List[str],					_lowerCamelCase:		str,					_lowerCamelCase:		List[str],					_lowerCamelCase:		List[Any],					_lowerCamelCase:		Any			)					->						Dict:

	'''simple docstring'''




	lowerCAmelCase												=  {
	    '''tar_file_with_dot_dot''': tar_file_with_dot_dot,
	    '''tar_file_with_sym_link''': tar_file_with_sym_link,
	}
	lowerCAmelCase												=  insecure_tar_files[insecure_tar_file]
	lowerCAmelCase												=  tmp_path / '''extracted'''
	TarExtractor.extract(_lowerCamelCase,					_lowerCamelCase			)
	assert caplog.text
	for record in caplog.records:
		assert record.levelname == "ERROR"
		assert error_log in record.msg




def __magic_name__	(				_lowerCamelCase:		str			)					->						Any:

	'''simple docstring'''




	lowerCAmelCase												=  tmpdir / '''not_a_zip_file'''
	# From: https://github.com/python/cpython/pull/5053
	lowerCAmelCase												=  (
	    B'''\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x01\x00\x00'''
	    B'''\x00\x02\x08\x06\x00\x00\x00\x99\x81\xb6\'\x00\x00\x00\x15I'''
	    B'''DATx\x01\x01\n\x00\xf5\xff\x00PK\x05\x06\x00PK\x06\x06\x07'''
	    B'''\xac\x01N\xc6|a\r\x00\x00\x00\x00IEND\xaeB`\x82'''
	)
	with not_a_zip_file.open('''wb'''			) as f:
		f.write(_lowerCamelCase			)
	assert zipfile.is_zipfile(str(_lowerCamelCase			)			)  # is a false positive for `zipfile`
	assert not ZipExtractor.is_extractable(_lowerCamelCase			)  # but we're right




"""simple docstring"""






from ..utils import DummyObject, requires_backends



class 			lowercase					( metaclass=lowercase__		):
			lowercase        =     ['''flax''', '''transformers''']






			def __init__(self  :	List[Any]      ,*SCREAMING_SNAKE_CASE_  :	Union[str, Any]      ,**SCREAMING_SNAKE_CASE_  :	Union[str, Any]			)       ->	str:





				"""simple docstring"""


				requires_backends(self      ,['''flax''', '''transformers''']			)






			@classmethod
			def 					UpperCAmelCase							(cls  :	List[Any]      ,*SCREAMING_SNAKE_CASE_  :	List[Any]      ,**SCREAMING_SNAKE_CASE_  :	int			)       ->	Optional[int]:





				"""simple docstring"""


				requires_backends(cls      ,['''flax''', '''transformers''']			)






			@classmethod
			def 					UpperCAmelCase							(cls  :	List[Any]      ,*SCREAMING_SNAKE_CASE_  :	str      ,**SCREAMING_SNAKE_CASE_  :	Union[str, Any]			)       ->	Union[str, Any]:





				"""simple docstring"""


				requires_backends(cls      ,['''flax''', '''transformers''']			)





class 			lowercase					( metaclass=lowercase__		):
			lowercase        =     ['''flax''', '''transformers''']






			def __init__(self  :	int      ,*SCREAMING_SNAKE_CASE_  :	List[Any]      ,**SCREAMING_SNAKE_CASE_  :	Any			)       ->	Union[str, Any]:





				"""simple docstring"""


				requires_backends(self      ,['''flax''', '''transformers''']			)






			@classmethod
			def 					UpperCAmelCase							(cls  :	int      ,*SCREAMING_SNAKE_CASE_  :	str      ,**SCREAMING_SNAKE_CASE_  :	int			)       ->	Optional[Any]:





				"""simple docstring"""


				requires_backends(cls      ,['''flax''', '''transformers''']			)






			@classmethod
			def 					UpperCAmelCase							(cls  :	List[str]      ,*SCREAMING_SNAKE_CASE_  :	List[str]      ,**SCREAMING_SNAKE_CASE_  :	Optional[Any]			)       ->	Dict:





				"""simple docstring"""


				requires_backends(cls      ,['''flax''', '''transformers''']			)





class 			lowercase					( metaclass=lowercase__		):
			lowercase        =     ['''flax''', '''transformers''']






			def __init__(self  :	Tuple      ,*SCREAMING_SNAKE_CASE_  :	Optional[int]      ,**SCREAMING_SNAKE_CASE_  :	Dict			)       ->	List[str]:





				"""simple docstring"""


				requires_backends(self      ,['''flax''', '''transformers''']			)






			@classmethod
			def 					UpperCAmelCase							(cls  :	Tuple      ,*SCREAMING_SNAKE_CASE_  :	Dict      ,**SCREAMING_SNAKE_CASE_  :	Optional[Any]			)       ->	List[Any]:





				"""simple docstring"""


				requires_backends(cls      ,['''flax''', '''transformers''']			)






			@classmethod
			def 					UpperCAmelCase							(cls  :	Tuple      ,*SCREAMING_SNAKE_CASE_  :	Tuple      ,**SCREAMING_SNAKE_CASE_  :	Tuple			)       ->	Union[str, Any]:





				"""simple docstring"""


				requires_backends(cls      ,['''flax''', '''transformers''']			)





class 			lowercase					( metaclass=lowercase__		):
			lowercase        =     ['''flax''', '''transformers''']






			def __init__(self  :	Optional[Any]      ,*SCREAMING_SNAKE_CASE_  :	Any      ,**SCREAMING_SNAKE_CASE_  :	str			)       ->	Union[str, Any]:





				"""simple docstring"""


				requires_backends(self      ,['''flax''', '''transformers''']			)






			@classmethod
			def 					UpperCAmelCase							(cls  :	List[Any]      ,*SCREAMING_SNAKE_CASE_  :	Optional[Any]      ,**SCREAMING_SNAKE_CASE_  :	Optional[int]			)       ->	Union[str, Any]:





				"""simple docstring"""


				requires_backends(cls      ,['''flax''', '''transformers''']			)






			@classmethod
			def 					UpperCAmelCase							(cls  :	List[Any]      ,*SCREAMING_SNAKE_CASE_  :	List[Any]      ,**SCREAMING_SNAKE_CASE_  :	List[Any]			)       ->	Optional[Any]:





				"""simple docstring"""


				requires_backends(cls      ,['''flax''', '''transformers''']			)


